6a84485b0c
The patch adds NVP advanced LBaaS service support for NVP with
VCNS:
* NVP LBaaS is an advanced Service of NVP depending on NVP
advanced service router
- Once an advanced router id created, one corresponding
vshield edge will be deployed, and then we can configure
LB service On the vshield edge
* NVP LBaaS service plugin still uses LBaaS DB service logic,
while finally calling vShield Edge to support FWaaS service
- When creating VIP object, service attaches the object to
the advanced router with routedserviceinsertion service.
Then before pushing VIP VCNS call, the server would first
pushing associated POOL VCNS call and associated Monitor
VCNS call to vShield Edge. Deleting VIP is opposite
operation
- Refering to CUD operation of other objects, service would
first find the associated VIP object and then find the edge bound to
the router which vip inserted. Then service would push corresponding
VCNS call to Vshield Edge
* on driver part, the driver will first convert the object
to VSM known object input, and then send a synchronous JSON
calling to VSM, and receive the result
Implements: blueprint nvp-lbaas-plugin
Change-Id: Iec41f2dc103daddf3bed4d09c147df3865b3dccd
92 lines
3.1 KiB
Python
92 lines
3.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 Nicira, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import sqlalchemy as sa
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from neutron.db import model_base
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from neutron.db import models_v2
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class VcnsRouterBinding(model_base.BASEV2, models_v2.HasStatusDescription):
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"""Represents the mapping between neutron router and vShield Edge."""
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__tablename__ = 'vcns_router_bindings'
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# no ForeignKey to routers.id because for now, a router can be removed
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# from routers when delete_router is executed, but the binding is only
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# removed after the Edge is deleted
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router_id = sa.Column(sa.String(36),
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primary_key=True)
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edge_id = sa.Column(sa.String(16),
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nullable=True)
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lswitch_id = sa.Column(sa.String(36),
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nullable=False)
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#
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# VCNS Edge FW mapping tables
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#
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class VcnsEdgeFirewallRuleBinding(model_base.BASEV2):
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"""1:1 mapping between firewall rule and edge firewall rule_id."""
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__tablename__ = 'vcns_firewall_rule_bindings'
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rule_id = sa.Column(sa.String(36),
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sa.ForeignKey("firewall_rules.id"),
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primary_key=True)
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edge_id = sa.Column(sa.String(36), primary_key=True)
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rule_vseid = sa.Column(sa.String(36))
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class VcnsEdgePoolBinding(model_base.BASEV2):
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"""Represents the mapping between neutron pool and Edge pool."""
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__tablename__ = 'vcns_edge_pool_bindings'
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pool_id = sa.Column(sa.String(36),
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sa.ForeignKey("pools.id", ondelete="CASCADE"),
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primary_key=True)
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edge_id = sa.Column(sa.String(36), primary_key=True)
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pool_vseid = sa.Column(sa.String(36))
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class VcnsEdgeVipBinding(model_base.BASEV2):
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"""Represents the mapping between neutron vip and Edge vip."""
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__tablename__ = 'vcns_edge_vip_bindings'
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vip_id = sa.Column(sa.String(36),
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sa.ForeignKey("vips.id", ondelete="CASCADE"),
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primary_key=True)
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edge_id = sa.Column(sa.String(36))
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vip_vseid = sa.Column(sa.String(36))
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app_profileid = sa.Column(sa.String(36))
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class VcnsEdgeMonitorBinding(model_base.BASEV2):
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"""Represents the mapping between neutron monitor and Edge monitor."""
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__tablename__ = 'vcns_edge_monitor_bindings'
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monitor_id = sa.Column(sa.String(36),
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sa.ForeignKey("healthmonitors.id",
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ondelete="CASCADE"),
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primary_key=True)
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edge_id = sa.Column(sa.String(36), primary_key=True)
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monitor_vseid = sa.Column(sa.String(36))
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